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Input: fix open count handling in input interfaces
[pandora-kernel.git]
/
drivers
/
input
/
evdev.c
diff --git
a/drivers/input/evdev.c
b/drivers/input/evdev.c
index
bfee4f9
..
d404aa8
100644
(file)
--- a/
drivers/input/evdev.c
+++ b/
drivers/input/evdev.c
@@
-192,8
+192,11
@@
static int evdev_open_device(struct evdev *evdev)
if (!evdev->exist)
retval = -ENODEV;
- else if (!evdev->open++)
+ else if (!evdev->open++)
{
retval = input_open_device(&evdev->handle);
+ if (retval)
+ evdev->open--;
+ }
mutex_unlock(&evdev->mutex);
return retval;